Cord lock



FIG. 1 is a front elevational view of the cord lock showing my new design, with the plunger thereof fully extended;

FIG. 2 is an elevational view of one side of the cord lock, the other side being a mirror image thereof;

FIG. 3 is a top plan view of the cord lock;

FIG. 4 is a bottom view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a perspective view thereof. 

The ornamental design for a cord lock, as shown and described. 